Abstract: Disclosed is are computer workstations that are ergonomically configured for use in, for example, research laboratories, commercial facilities and retail stores where the operator is routinely standing. The disclosed computer includes, inter alia, a base unit, a keyboard tray and a monitor arm. The base unit has an upper surface and at least two legs depending downward therefrom. The two legs of the base unit are adapted for supporting the workstation on a working surface which is spaced vertically from a floor. The keyboard tray is mounted to the base unit and includes a keyboard support surface and mechanism for articulating the keyboard support surface with respect to the upper surface of the base unit. The monitor arm is also mounted to the base unit and includes a monitor support surface and mechanism for articulating the monitor support surface with respect to the upper surface of the base unit.